… The pull request notes some functionality is now going to land in a later kernel cycle: "Cgroup sub-scheduler groundwork. Multiple BPF schedulers can be attached to cgroups and the dispatch path is made hierarchical. …
… On Friday, which coincidentally was the 22nd birthday of Phoronix , a new version of these scheduling patches were posted to the Linux kernel mailing list that can make a noticeable impact on cgroup scheduling performance during Linux gaming. …
… Sign in to your XDA account Summary Ubuntu 26.04 will refuse to upgrade systems using cgroup v1; migrate containers to cgroup v2 first. …
… The dmemcg-booster is a systemd service used for enabling and controlling DMEM cgroup limits for boosting foreground games. …
Disclosure: I'm affiliated with RoszigIT, where this article is published. Sharing because I think the mechanics are worth discussing, not to pitch services. I tried to make this post as technical as possible. An argumen…
Hey HN, we’re Ismaeel, Eren, Yafet and Nikodem. We built Expanse (https://expanse.sh/) to increase the effective capacity of your HPC/GPU clusters running schedulers/orchestrators like Kubernetes and SLURM. We read the s…
… A 60% performance improvement on a 32-bit ARM64 server was observed when allocating 10G clean file-backed folios in a memory cgroup and then reclaiming 8G file-backed folios. - Various fixes to the ZRAM code. - Preparations for khugepaged mTHP support. …
… Cgroup v1 enters the maintenance mode As Kubernetes continues to evolve and adapt to the changing landscape of container orchestration, the community has decided to move cgroup v1 support into maintenance mode in v1.31. …
… To avoid downtime, you will need to migrate those nodes to systems where cgroup v2 is enabled. To learn more, read about cgroup v2 ; you can also track the switchover work via KEP-5573: Remove cgroup v1 support . …
… Zijlstra described Linux cgroup scheduling as " a pain in the arse. …
… Future plans are to introduce fine-grained control of using cache aware scheduling on specific tasks after the load-balance-based cache-aware scheduling is merged: - Look into task tagging e.g. with schedqos framework, cgroup for non process based tasks grouping to LLC. - Evaluate fast cache-aware … …
… In v1.36, the Kubelet now detects OS-level PSI support via cgroup configurations before reporting. …